Question

if tan theta= 5/6 and theta+phi= 90 the value of cot phi=

Answer 1

We know that Tan ( 90 - fi ) = Cot ( fi )

=>.

thera = 90 - fi

=>. Tan ( 90 - fi ) = 5 / 6

=>. Cot ( fi ) = 5 / 6

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